The word “ this” in line 20 refers to _______ .
A.devise personnel selection
B.measure cognitive ability
C.devise accurate tests
D.predict candidate suitability

______ (27)
A.get
B.carry
C.do
D.make

______ (29)
A.aside
B.apart
C.inside
D.instead

______ (30)
A.that
B.for
C.so that
D.then

______ (32)
A.However
B.But
C.Though
D.More

______ (33)
A.over
B.above
C.than
D.more

______ (34)
A.blow
B.turn
C.pass
D.set

What I told her a few days ago were not the solutions to most of her problems.
A.what I told her
B.most of
C.were
D.to

The Concord could fly across the Atlantic without refueling and carrying 11 tons of freight
A.the
B.could
C.refueling
D.carrying

He has less friends in his class now than he did last year.
A.less
B.than
C.last year
D.his